https://docs.magicmirror.builders/getting-started/installation.html#usage

Installation & Usage

The Magic Mirror can be installed manually or using automatic installers. At the start of 2020 the decision was made to remove the automatic installer from the MagicMirror² core repository and move it to a community maintained separate repository. For more information about this decision, please check issue #1860 on GitHub.

Therefore the only officially supported way of installation is by using a manual installation. Using external installation scripts is at your own risk but can make the process a lot easier. Available automatic installers can be found under: alternative installation methods.

#Manual Installation

Download and install the latest Node.js version:

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt install -y nodejs

Clone the repository and check out the master branch: git clone https://github.com/jayjodev/MagicMirror
Enter the repository: cd MagicMirror/
Install the application: npm install
Make a copy of the config sample file: cp config/config.js.kr config/config.js
Start the application: npm run start
For Server Only use: npm run server .
See next section for common installation issues.

NOTE

The installation step for npm install will take a very long time, often with little or no terminal response! For the RPi3 this is ~10 minutes and for the Rpi2 ~25 minutes. Do not interrupt or you risk getting a 💔 by Raspberry Jam.

#Common Installation Issues

Program won’t start (i.e. "'DISPLAY' is not recognized as an internal or external command, operable program or batch file.")fix: Modify start script.
1. Navigate to the file package.json
2. Find where it says
"start": "DISPLAY=\"${DISPLAY:=:0}\" ./node_modules/.bin/electron js/electron.js", and replace it with"start": "node_modules/.bin/electron js/electron.js",
Screen is black (modules don’t show up)fix: Install vendor packages:
1. cd vendor && npm install && cd ..

#Alternative Installation Methods

The following installation methods are not maintained by the MagicMirror² core team. Use these scripts and methods at your own risk.

#Automatic Installation Scripts

Sam (@sdetweil, long time contributor of the MagicMirror² framework) maintains a easy to use installation and update script: https://github.com/sdetweil/MagicMirror_scripts
The MagicMirror Package Manager is a command line interface designed to simplify the installation, removal, and maintenance of MagicMirror modules.

#Docker Image

MagicMirror² can be deployed using Docker. Head over to one of the following repositories for more information:
- Docker Setup by khassel
- Docker Setup by bastilimbach (currently unmaintained, only server only mode)

#Kubernetes Helm Chart

If you want to run MagicMirror² (in server only mode) in a kubernetes cluster then take a look at this MagicMirror Helm Chart.

#MagicMirrorOS

This is a full OS based on Raspbian. So instead of downloading Raspbian and putting this on your sd card, you can use MagicMirrorOS instead. It runs out of the box with a default setup of MagicMirror, under the hood it uses an alternative docker setup (which allows direct output on the raspberry screen).

#Usage

Note the following:

npm start does not work via SSH. But you can use DISPLAY=:0 nohup npm start & instead.
This starts the mirror on the remote display.
If you want to debug on your Raspberry Pi you can use npm run start:dev which will start MM with Dev Tools enabled.
To access the toolbar menu when in mirror mode, hit ALT key.
To toggle the (web) Developer Tools from mirror mode, use CTRL-SHIFT-I or ALT and select View.

#Server Only

In some cases, you want to start the application without an actual app window. In this case, you can start MagicMirror² in server only mode by manually running npm run server or using Docker. This will start the server, after which you can open the application in your browser of choice. Detailed description below.

IMPORTANT

Make sure that you whitelist the interface/ip (ipWhitelist) in the server config where you want the client to connect to, otherwise it will not be allowed to connect to the server. You also need to set the local host address field to 0.0.0.0 in order for the RPi to listen on all interfaces and not only localhost (default).

var config = {
	address: "0.0.0.0",	// default is "localhost"
	port: 8080,		// default
	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1", "::ffff:172.17.0.1"], // default -- need to add your IP here
	...
};

#Client Only

This is when you already have a server running remotely and want your RPi to connect as a standalone client to this instance, to show the MM from the server. Then from your RPi, you run it with: node clientonly --address 192.168.1.5 --port 8080. (Specify the ip address and port number of the server)

https://blog.naver.com/PostView.nhn?blogId=fuls&logNo=221277493054

config file without API key

https://home.openweathermap.org/

/* Magic Mirror Config Sample
 *
 * By Michael Teeuw https://michaelteeuw.nl
 * MIT Licensed.
 *
 * For more information on how you can configure this file
 * See https://github.com/MichMich/MagicMirror#configuration
 *
 */

var config = {
	address: "localhost", 	// Address to listen on, can be:
							// - "localhost", "127.0.0.1", "::1" to listen on loopback interface
							// - another specific IPv4/6 to listen on a specific interface
							// - "0.0.0.0", "::" to listen on any interface
							// Default, when address config is left out or empty, is "localhost"
	port: 8080,
	basePath: "/", 	// The URL path where MagicMirror is hosted. If you are using a Reverse proxy
					// you must set the sub path here. basePath must end with a /
	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"], 	// Set [] to allow all IP addresses
															// or add a specific IPv4 of 192.168.1.5 :
															// ["127.0.0.1", "::ffff:127.0.0.1", "::1", "::ffff:192.168.1.5"],
															// or IPv4 range of 192.168.3.0 --> 192.168.3.15 use CIDR format :
															// ["127.0.0.1", "::ffff:127.0.0.1", "::1", "::ffff:192.168.3.0/28"],

	useHttps: false, 		// Support HTTPS or not, default "false" will use HTTP
	httpsPrivateKey: "", 	// HTTPS private key path, only require when useHttps is true
	httpsCertificate: "", 	// HTTPS Certificate path, only require when useHttps is true

	language: "en",
	locale: "en-US",
	logLevel: ["INFO", "LOG", "WARN", "ERROR"], // Add "DEBUG" for even more logging
	timeFormat: 24,
	units: "metric",
	// serverOnly:  true/false/"local" ,
	// local for armv6l processors, default
	//   starts serveronly and then starts chrome browser
	// false, default for all NON-armv6l devices
	// true, force serveronly mode, because you want to.. no UI on this device

	modules: [
		{
			module: "alert",
		},
		{
			module: "updatenotification",
			position: "top_bar"
		},
		{
			module: "clock",
			position: "top_left",
            config: {
                timezone: "Asia/Seoul"
            }
		},
        {
			module: "calendar",
			header: "KOREA HOLIDAYS",
			position: "top_left",
			config: {
				calendars: [
					{
						symbol: "calendar-check",
						url: "https://calendar.google.com/calendar/ical/ko.south_korea%23holiday%40group.v.calendar.google.com/public/basic.ics"
					}
				]
			}
		},
		{
			module: "compliments",
			position: "lower_third"
		},
		{
			module: "weather",
			position: "top_right",
			config: {
				weatherProvider: "openweathermap",
				type: "current",
				location: "Seoul",
				locationID: "1835847", //ID from http://bulk.openweathermap.org/sample/city.list.json.gz; unzip the gz file and find your city
				apiKey: ""
			}
		},
		{
			module: "weather",
			position: "top_right",
			header: "Weather Forecast",
			config: {
				weatherProvider: "openweathermap",
				type: "forecast",
				location: "Seoul",
				locationID: "5128581", //ID from http://bulk.openweathermap.org/sample/city.list.json.gz; unzip the gz file and find your city
				apiKey: ""
			}
		},
		{
			module: "newsfeed",
			position: "bottom_bar",
			config: {
				feeds: [
					{
						title: "New York Times",
						url: "https://rss.nytimes.com/services/xml/rss/nyt/HomePage.xml"
					}
				],
				showSourceTitle: true,
				showPublishDate: true,
				broadcastNewsFeeds: true,
				broadcastNewsUpdates: true
			}
		},
	]
};

/*************** DO NOT EDIT THE LINE BELOW ***************/
if (typeof module !== "undefined") {module.exports = config;}

{
			module: "calendar",
			header: "Events",
			position: "top_left",
			config: {
				calendars: [
					{
						symbol: "calendar-check-o ",
						url: "https://calendar.google.com/calendar/ical/hoofta%40gmail.com/public/basic.ics"
					}
				]
			}

Magic Mirror project